Display screen or portion thereof with graphical user interface



The FIGURE is a front view of a display screen with graphical user interface, showing the new design.

The outer broken line rectangle showing the outer edge of the display screen, and all other broken lines showing portions of the graphical user interface, illustrate portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 